snakekeylogger | 95c1022fdf982015b2305cdacc92005c5e216a5bbd9311a32bed69ebb6c64dcc

General

Target
0b2ade027a01fd8f3bdb3c735d3f0cdb.exe
Size 792KB
Sample221220-lyx7sshb97
SHA256 95c1022fdf982015b2305cdacc92005c5e216a5bbd9311a32bed69ebb6c64dcc
MD5 0b2ade027a01fd8f3bdb3c735d3f0cdb
SHA1 e1c602b4c64d7628e4cab525da09c765e2fbc4f4
SHA512 eb5eec32b2b24b2a279831b27be872be3a0c1024ca14288c9bbe40f44b066cf831b3abe6cc766adf74a73d963999d9640ca2dadc20fa4298171556ca07e9b765
SSDEEP 12288:udF2iNjul1L3Fq0lrsWr63XMPH41Ogi3rV5QZbO9x2cHss/S+P:uj1VuLxFG3u44gyrVSxO9x2cHs6Sq
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol
smtp
Host
cp5ua.hyperhost.ua
Port
587
Username
[email protected]
Password
7213575aceACE@#$
Email to
[email protected]

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/4388-140-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
53	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4972 set thread context of 4388	4972	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe	92

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4972	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe
4972	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe
4972	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe
4972	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe
4388	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe
4388	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4972	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe
Token: SeDebugPrivilege	4388	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4972 wrote to memory of 4084	4972	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe	90
PID 4972 wrote to memory of 4084	4972	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe	90
PID 4972 wrote to memory of 4084	4972	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe	90
PID 4972 wrote to memory of 3132	4972	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe	91
PID 4972 wrote to memory of 3132	4972	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe	91
PID 4972 wrote to memory of 3132	4972	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe	91
PID 4972 wrote to memory of 4388	4972	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe	92
PID 4972 wrote to memory of 4388	4972	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe	92
PID 4972 wrote to memory of 4388	4972	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe	92
PID 4972 wrote to memory of 4388	4972	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe	92
PID 4972 wrote to memory of 4388	4972	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe	92
PID 4972 wrote to memory of 4388	4972	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe	92
PID 4972 wrote to memory of 4388	4972	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe	92
PID 4972 wrote to memory of 4388	4972	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe	92

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0b2ade027a01fd8f3bdb3c735d3f0cdb.exe

C:\Users\Admin\AppData\Local\Temp\0b2ade027a01fd8f3bdb3c735d3f0cdb.exe
"C:\Users\Admin\AppData\Local\Temp\0b2ade027a01fd8f3bdb3c735d3f0cdb.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4972
- C:\Users\Admin\AppData\Local\Temp\0b2ade027a01fd8f3bdb3c735d3f0cdb.exe
  "C:\Users\Admin\AppData\Local\Temp\0b2ade027a01fd8f3bdb3c735d3f0cdb.exe"
  2⤵
  PID:4084
- C:\Users\Admin\AppData\Local\Temp\0b2ade027a01fd8f3bdb3c735d3f0cdb.exe
  "C:\Users\Admin\AppData\Local\Temp\0b2ade027a01fd8f3bdb3c735d3f0cdb.exe"
  2⤵
  PID:3132
- C:\Users\Admin\AppData\Local\Temp\0b2ade027a01fd8f3bdb3c735d3f0cdb.exe
  "C:\Users\Admin\AppData\Local\Temp\0b2ade027a01fd8f3bdb3c735d3f0cdb.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4388

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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0b2ade027a01fd8f3bdb3c735d3f0cdb.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\0b2ade027a01fd8f3bdb3c735d3f0cdb.exe.log
Size 1KB
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
MD5 SHA1 SHA512

Submit Download

memory/4388-140-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/4388-142-0x0000000006510000-0x00000000066D2000-memory.dmp

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memory/4972-132-0x00000000006E0000-0x00000000007AC000-memory.dmp

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memory/4972-133-0x0000000005820000-0x0000000005DC4000-memory.dmp

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memory/4972-134-0x0000000005130000-0x00000000051C2000-memory.dmp

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memory/4972-135-0x00000000051F0000-0x00000000051FA000-memory.dmp

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memory/4972-136-0x0000000008CA0000-0x0000000008D3C000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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